CN116763407B - Wearing type intravenous puncture device based on infrared scanning technology - Google Patents
Wearing type intravenous puncture device based on infrared scanning technology Download PDFInfo
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- CN116763407B CN116763407B CN202310855891.8A CN202310855891A CN116763407B CN 116763407 B CN116763407 B CN 116763407B CN 202310855891 A CN202310855891 A CN 202310855891A CN 116763407 B CN116763407 B CN 116763407B
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- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 238000001990 intravenous administration Methods 0.000 title description 6
- 238000003384 imaging method Methods 0.000 claims abstract description 52
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 36
- 239000003381 stabilizer Substances 0.000 claims abstract description 20
- 230000004888 barrier function Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 238000005452 bending Methods 0.000 claims description 31
- 238000005057 refrigeration Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 2
- 230000002792 vascular Effects 0.000 description 14
- 239000011521 glass Substances 0.000 description 7
- 238000003331 infrared imaging Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001931 thermography Methods 0.000 description 2
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a wear-type venipuncture device based on an infrared scanning technology, which relates to the technical field of medical equipment, and comprises a helmet, an infrared blood vessel imaging device positioned on the helmet, a triaxial stabilizer positioned at the top end of the helmet, a fan, a refrigerating channel connected with an air outlet of the fan in a sealing way, and a fixing component connected with a pitching axis of the triaxial stabilizer, wherein the infrared blood vessel imaging device is detachably fixed on the inner side of a cylinder of the fixing component; the outer surface of the front end of the fixing component is provided with an air outlet row, a first air bag and a second air bag. According to the invention, the head-mounted structure is matched with the triaxial stabilizer, so that the stability of infrared equipment can be improved, the comfort is improved, cold air flow is blown out through the air outlet row to form an air flow barrier at the front end of the infrared blood vessel imaging equipment, the temperature difference between the temperature of a measured object and the background temperature is improved, the first air bag is used for assisting in fixing the infrared blood vessel imaging equipment and radiating the infrared blood vessel imaging equipment, and the second air bag is used for forming an enclosure structure at the front end of the infrared blood vessel imaging equipment.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a wearable intravenous puncture device based on an infrared scanning technology.
Background
The infrared scanning is based on digital optical signal processing technology, and subcutaneous blood vessels are projected on the skin in situ by utilizing the principle that the absorption rate of hemoglobin in blood vessels to near infrared light is different from that of other tissues through means such as infrared back light scattering, image acquisition, image processing, micro-projection and the like, so that the purpose of clearly displaying blood vessels is achieved, and medical staff is assisted in quickly finding blood vessels during venipuncture, and the method is efficient and visual.
The infrared vascular imager is a handheld or integrated device by medical staff during puncture, has high manufacturing cost, needs to be matched with the installation position, is widely used in places with extremely high use frequency such as a venipuncture hall, and has limited use range, such as a venipuncture system based on the infrared thermal imaging technology disclosed in CN 109200402B. The handheld infrared vascular imaging instrument is mainly used for intravenous puncture occasions such as emergency treatment, pediatrics, ward and the like, is small and portable, is convenient to use, and is similar to a handheld venous vascular imaging device disclosed in CN 203828900U. However, the handheld infrared vascular imager has some drawbacks, namely, the handheld of medical staff is required, and at least two medical staff are required to cooperate to complete the venipuncture process during the venipuncture process. The stability of the handheld infrared vascular imager is determined by the hand stability of medical staff, and in departments with large workload such as emergency treatment or pediatrics, the hand stability of the medical staff can be reduced due to long-time high-strength work, so that the handheld infrared vascular imager is subjected to shaking and displacement phenomena, and the position of venipuncture is directly wrong. CN203709999U discloses a head-mounted venipuncture guiding double-light source system device, infrared imaging of which needs to be realized by means of a head-mounted display, but wearing of glasses of the head-mounted display affects other therapeutic and diagnostic operations of medical staff, and the stability and comfort of the device are not high.
Disclosure of Invention
The invention aims to provide a wearable intravenous puncture device based on an infrared scanning technology, which solves the problems existing in the background technology.
The invention realizes the above purpose through the following technical scheme:
a wearable intravenous puncture device based on infrared scanning technology comprises a helmet and an infrared blood vessel imaging device positioned on the helmet,
the infrared blood vessel imaging device comprises a helmet, a three-axis stabilizer, a fan, a refrigerating channel, a fixing component and an infrared blood vessel imaging device, wherein the three-axis stabilizer is arranged at the top end of the helmet, the fan is connected with an air outlet of the fan in a sealing way, the fixing component is connected with a pitching axis of the three-axis stabilizer, a main body of the fixing component is a surrounding cylinder which is penetrated from front to back, and the infrared blood vessel imaging device is detachably fixed on the inner side of the cylinder of the fixing component;
the front end surface of fixed subassembly is equipped with built-in groove and air-out row in proper order from the outside to the inboard, fixed subassembly's inside wall is equipped with the gasbag groove, gasbag inslot portion is equipped with first gasbag, the inside of built-in groove is equipped with the second gasbag, the air-out is arranged, the air inlet end of first gasbag and second gasbag all loops through built-in hose and external hose connection refrigeration path's air-out end, the air-out is arranged and is used for blowing out the cold air current and forms the air current barrier at infrared vessel imaging device front end, first gasbag is used for supplementary fixed infrared vessel imaging device and dispels the heat to infrared vessel imaging device, the second gasbag is used for forming envelope at infrared vessel imaging device front end.
The main body of the fixing assembly is an octagonal column body composed of an upper bending member, a lower bending member, a left vertical member and a right vertical member, one vertical member is connected with a pitching shaft of the triaxial stabilizer, two ends of the two bending members can be pulled in a telescopic mode relative to the two vertical members, each bending member is composed of a symmetrical movable portion and a symmetrical fixed portion, and the movable portion can be pulled in a telescopic mode relative to the fixed portion.
The further improvement lies in that each bending member is connected with each vertical member and each movable part and fixed part of each bending member through expansion plates, and a plurality of elastic pieces are arranged between two expansion plates inside each vertical member and between the expansion plates and the fixed parts of the bending members.
The front ends of the telescopic plates are respectively provided with a front plate groove with an opening, the front plate grooves are positioned in the built-in grooves and move up and down along the built-in grooves, the second air bags are provided with a plurality of built-in grooves and front plate grooves which are positioned in different components in a folding state.
The further improvement is that the second air bags are in the shape of a surrounding plate when in an inflated state.
The further improvement lies in, first gasbag is equipped with a plurality of, is located respectively the inboard of two vertical components about two buckling members about and, every component is inboard first gasbag is the single channel and buckles the form, and every first gasbag all is equipped with air inlet and gas outlet, and the gas outlet diameter is less than the air inlet.
The air outlet row is provided with a plurality of air outlet rows, the air outlet rows are respectively positioned at the front ends of the upper bending member, the lower bending member, the left vertical member and the right vertical member, and the two ends of each air outlet row are in an inclined plane shape.
The opening end of the built-in groove is provided with a hinged plate, the hinged end of the hinged plate is positioned at the inner side of the built-in groove, and the opening angle of the hinged plate is 70-80 degrees.
The helmet is further improved in that the lower end of the helmet is provided with a fixing belt, the upper end bifurcation part of the fixing belt is rigid, the lower end adjusting part is soft, and the bifurcation part is provided with a through glasses frame hole.
The helmet is further improved in that the rear side of the helmet is provided with a controller for power supply and switching of an infrared blood vessel imaging device, a triaxial stabilizer, a fan and a refrigerating channel, wherein the infrared blood vessel imaging device can be replaced by a handheld infrared scanner.
The invention has the beneficial effects that:
(1) Through the head-mounted structure of design, release medical personnel's both hands for single medical personnel can carry out venipuncture operation, and place infrared imaging equipment in the overhead, cooperation triaxial stabilizer uses, and stability and travelling comfort all can be strengthened.
(2) The high-speed cold air flow is downwards blown out through the air outlet, so that an air flow barrier is formed between the skin operation area of a patient and the infrared blood vessel imaging equipment, the operation area and the external environment are isolated approximately, the temperature difference between the temperature of a measured object and the background temperature can be improved, the influence of the external environment on infrared blood vessel imaging and projection is reduced, and the phenomena of unfavorable imaging such as projection shake and the like are reduced.
(3) Through the fixed subassembly that sets up, all can install the use to the infrared equipment of different models size to through the first gasbag that sets up, not only can fix infrared equipment, owing to the cold air current of letting in, can also take away the heat on infrared equipment surface when fixed.
(4) Through the second gasbag of setting up, inflation when using, form envelope around infrared device transmitting terminal and imaging end, avoid it to receive the influence of surrounding environment, increase the accuracy.
Drawings
FIG. 1 is a schematic side elevational view of the apparatus of the present invention;
FIG. 2 is a schematic view of the attachment location of a triaxial stabilizer and a fixation assembly in the device of the present invention;
FIG. 3 is a front view of a stationary component of the apparatus of the present invention and its expanded schematic view;
FIG. 4 is an expanded schematic view of the front structure of the securing assembly of FIG. 3;
FIG. 5 is a side and top view of the securing assembly and its expanded schematic view in the apparatus of the present invention;
FIG. 6 is a schematic inside view of one of the components of the securing assembly in the apparatus of the present invention;
FIG. 7 is a schematic view of the structure of the air outlet row of the fixing assembly in the device of the invention;
FIG. 8 is a schematic view of two embodiments of the apparatus of the present invention;
fig. 9 is a schematic view of the built-in slot outlet of one of the components of the fixture assembly in the apparatus of the present invention.
In the figure:
100. a helmet; 110. a fixing belt; 200. a triaxial stabilizer; 300. a fixing assembly; 310. a bending member; 311. a movable part; 312. a fixing part; 320. a vertical member; 330. a built-in groove; 340. a telescoping plate; 341. a front plate groove; 342. an elastic member; 350. an air outlet row; 360. an air bag groove; 370. a first air bag; 371. an air inlet; 372. an air outlet; 380. a second air bag; 390. a hinged plate; 400. an infrared vascular imaging device; 500. a blower; 600. a refrigeration channel; 700. and a controller.
Detailed Description
The following detailed description of the present application is provided in conjunction with the accompanying drawings, and it is to be understood that the following detailed description is merely illustrative of the application and is not to be construed as limiting the scope of the application, since numerous insubstantial modifications and adaptations of the application will be to those skilled in the art in light of the foregoing disclosure.
Example 1
As shown in fig. 1-2, the infrared scanning technology-based wearable venipuncture apparatus of the present embodiment includes a helmet 100 and an infrared vascular imaging device 400 (an infrared scanning device, a vascular imaging projection device, etc.) located on the helmet 100, and further includes a triaxial stabilizer 200 (including a heading axis, a roll axis, and a pitch axis in order from bottom to top, the pitch axis corresponding to a vertical direction of the infrared vascular imaging device 400, which controls an elevation angle of the infrared vascular imaging device 400; the refrigeration channel 600 is a channel formed by combining a plurality of refrigeration plates, and the air flow boosted by the fan 500 passes through the refrigeration channel 600 to obtain a cold air flow.
As shown in fig. 3 to fig. 4, the main body of the fixing assembly 300 is a front-back through enclosure column, the infrared blood vessel imaging device 400 is detachably fixed on the inner side of the column of the fixing assembly 300, the outer surface of the front end of the fixing assembly 300 is sequentially provided with a built-in groove 330 and an air outlet row 350 from the outer side to the inner side, the inner side wall of the fixing assembly 300 is provided with an air bag groove 360, a first air bag 370 is arranged in the air bag groove 360, a second air bag 380 is arranged in the built-in groove 330, the air outlet row 350, the first air bag 370 and the air inlet end of the second air bag 380 are sequentially connected with the air outlet end of the refrigerating channel 600 through a built-in hose and an external hose, an electromagnetic valve is arranged on the hose of the second air bag 380, and the electromagnetic valve is closed after the second air bag 380 is supported;
the temperature drift of the infrared imaging system can cause the shaking phenomenon of the blood vessel projection, and the temperature drift of the infrared blood vessel imager can influence the stability of the system. The infrared thermal imaging can receive radiant energy emitted by the surface of the measured object and radiant energy generated by objects in the surrounding environment, so that when the background temperature is high, the emissivity of the surface of the measured object is low, and the measured temperature and the background temperature are not related greatly, the temperature drift can be caused. The high-speed cold air flow is blown downwards through the air outlet row 350, so that an air flow barrier is formed between the skin operation area of the patient and the infrared blood vessel imaging equipment, the operation area and the external environment are isolated approximately, the temperature difference between the temperature of the measured object and the background temperature can be increased, the influence of the external environment on the infrared blood vessel imaging and projection is reduced, and the phenomena of adverse imaging such as projection shake and the like are reduced.
The first air bag 370 is used for assisting in fixing the infrared blood vessel imaging device 400 and radiating heat of the infrared blood vessel imaging device 400, when in use, the first air bag 370 props up to fix the infrared blood vessel imaging device 400 on the inner side of the fixing assembly 300, and because cold air flow is introduced, the first air bag 370 props up to contact the infrared blood vessel imaging device 400, and heat on the surface of the infrared blood vessel imaging device 400 can be taken away while the fixing is carried out.
The second balloon 380 is inflated during use to form an enclosure around the emitting end and imaging end of the infrared vascular imaging device 400, thereby avoiding the projection from being affected by the surrounding environment and increasing accuracy.
Example 2
As shown in fig. 3 to 5, further, on the basis of embodiment 1, the main body of the fixing assembly 300 is an octagonal column composed of upper and lower two bending members 310 and left and right two vertical members 320, one of the vertical members 320 is connected with the pitch axis of the triaxial stabilizer 200, both ends of the two bending members 310 are telescopically pulled with respect to the two vertical members 320 to increase the vertical length of the fixing assembly 300, and each bending member 310 is composed of a symmetrical movable portion 311 and fixed portion 312, wherein the movable portion 311 is telescopically pulled with respect to the fixed portion 312 to increase the lateral width of the fixing assembly 300.
Each bending member 310 is connected with each vertical member 320 and each movable portion 311 and each fixed portion 312 of each bending member 310 through a telescopic plate 340, and a plurality of elastic members 342 are respectively arranged between two telescopic plates 340 inside each vertical member 320 and between the telescopic plate 340 and the fixed portion 312 of each bending member 310, wherein the elastic members 342 can be elastic elements such as spring columns.
The above-described structure is an improvement to the fixture of the fixing device in the conventional triaxial stabilizer 200 so that it can be mounted with different model sizes of the infrared blood vessel imaging device 400.
Further, front ends of the expansion plates 340 are each provided with a front plate groove 341 with an opening, the front plate groove 341 is located inside the built-in groove 330 and moves up and down along the built-in groove 330, and for adapting to the fixing assembly 300, the second air bags 380 are provided in a plurality, and are located inside the built-in groove 330 and the front plate groove 341 of different members in a folded state.
In order to adapt to the fixing assembly 300, the first air bags 370 are provided with a plurality of first air bags 370, which are respectively positioned at the inner sides of the upper and lower bending members 310 and the left and right vertical members 320, as shown in fig. 6, the first air bags 370 at the inner sides of each member are bent in a single channel, each first air bag 370 is provided with an air inlet 371 and an air outlet 372, cold air flowing out of the refrigerating channel 600 passes through the first air bags 370 to carry away heat on the surface of the infrared blood vessel imaging device 400, the diameter of the air outlet 372 is smaller than the air inlet 371, so that the air inflow is larger than the air outflow, and the first air bags 370 are kept in a bulged state when in use.
In order to adapt to the fixing assembly 300, the air outlet rows 350 are provided with a plurality of air outlet rows respectively positioned at the front ends of the upper and lower bending members 310 and the left and right vertical members 320, further, as shown in fig. 7, two ends of each air outlet row 350 are in an inclined plane shape, when the bending members 310 and the vertical members 320 are spread, the air outlet direction of the air outlet row 350 can extend to two sides to form a near-enclosure structure, so that the air flow barrier is more complete, and the temperature difference between the measured object temperature and the background temperature is further improved.
Further, as shown in fig. 9, the opening end of the built-in slot 330 is provided with a hinged plate 390, and the hinged end of the hinged plate 390 is located at the inner side of the built-in slot 330, the opening angle of the hinged plate 390 is 70 ° -80 °, when the second airbag 380 is inflated and expanded during use, the hinged plate 390 can be expanded outwards along the angle of the hinged plate 390, so as to form a bucket cover-like structure.
The lower end of the helmet 100 is provided with a fixing strap 110, further, the upper end bifurcation part of the fixing strap 110 is rigid, the lower end adjusting part is soft, and the bifurcation part is provided with a through glasses frame hole (not shown in the figure), so that for a medical staff wearing glasses, the glasses feet can pass through the glasses frame Kong Da to be arranged on the ears, and the glasses can be prevented from falling off.
Further, a controller 700 is provided at the rear side of the helmet 100 for power supply and switching of the tri-axial stabilizer 200, the infrared vascular imaging device 400, the blower 500 and the cooling tunnel 600, wherein the infrared vascular imaging device 400 may be replaced with a handheld infrared scanner as shown in fig. 8, increasing the usage rate of the old devices.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (10)
1. The utility model provides a wear-type venipuncture device based on infrared scanning technique, includes helmet and the infrared blood vessel imaging equipment who is located on the helmet, its characterized in that:
the infrared blood vessel imaging device comprises a helmet, a three-axis stabilizer, a fan, a refrigerating channel, a fixing component and an infrared blood vessel imaging device, wherein the three-axis stabilizer is arranged at the top end of the helmet, the fan is connected with an air outlet of the fan in a sealing way, the fixing component is connected with a pitching axis of the three-axis stabilizer, a main body of the fixing component is a surrounding cylinder which is penetrated from front to back, and the infrared blood vessel imaging device is detachably fixed on the inner side of the cylinder of the fixing component;
the front end surface of fixed subassembly is equipped with built-in groove and air-out row in proper order from the outside to the inboard, fixed subassembly's inside wall is equipped with the gasbag groove, gasbag inslot portion is equipped with first gasbag, the inside of built-in groove is equipped with the second gasbag, the air-out is arranged, the air inlet end of first gasbag and second gasbag all loops through built-in hose and external hose connection refrigeration path's air-out end, the air-out is arranged and is used for blowing out the cold air current and forms the air current barrier at infrared vessel imaging device front end, first gasbag is used for supplementary fixed infrared vessel imaging device and dispels the heat to infrared vessel imaging device, the second gasbag is used for forming envelope at infrared vessel imaging device front end.
2. The infrared scanning technology-based wearable venipuncture apparatus as claimed in claim 1, wherein: the main body of the fixing component is an octagonal column body consisting of an upper bending member, a lower bending member, a left vertical member and a right vertical member, wherein one vertical member is connected with a pitching shaft of the triaxial stabilizer, two ends of the two bending members can be pulled in a telescopic manner relative to the two vertical members, each bending member consists of a symmetrical movable portion and a symmetrical fixed portion, and the movable portion can be pulled in a telescopic manner relative to the fixed portion.
3. The infrared scanning technology-based wearable venipuncture apparatus as claimed in claim 2, wherein: each bending member is connected with each vertical member and each movable part and each fixed part of each bending member through a telescopic plate, and a plurality of elastic pieces are arranged between two telescopic plates inside each vertical member and between the telescopic plate and the fixed part of each bending member.
4. A wearable venipuncture apparatus based on infrared scanning technique as claimed in claim 3 wherein: the front end of expansion plate all is equipped with the leading board groove that has the opening, leading board groove is located built-in inslot portion and reciprocates along built-in groove, the second gasbag is equipped with a plurality of, is located the built-in groove and the leading board inslot portion of different components when folding state.
5. The infrared scanning technology-based wearable venipuncture apparatus as claimed in claim 4, wherein: the second air bags are in a plate shape when in an inflated state.
6. The infrared scanning technology-based wearable venipuncture apparatus as claimed in claim 1, wherein: the first air bags are provided with a plurality of air bags which are respectively positioned on the inner sides of the upper bending member, the lower bending member and the left vertical member and the right vertical member, the first air bags on the inner sides of the members are in a single-channel bending shape, each first air bag is provided with an air inlet and an air outlet, and the diameter of the air outlet is smaller than that of the air inlet.
7. The infrared scanning technology-based wearable venipuncture apparatus as claimed in claim 1, wherein: the wind outlet row is provided with a plurality of wind outlet rows, the wind outlet rows are respectively positioned at the front ends of the upper bending member, the lower bending member, the left vertical member and the right vertical member, and the two ends of each wind outlet row are in an inclined plane shape.
8. The infrared scanning technology-based wearable venipuncture apparatus as claimed in claim 1, wherein: the opening end of the built-in groove is provided with a hinged plate, the hinged end of the hinged plate is positioned at the inner side of the built-in groove, and the opening angle of the hinged plate is 70-80 degrees.
9. The infrared scanning technology-based wearable venipuncture apparatus as claimed in claim 1, wherein: the lower extreme of helmet is equipped with the fixed band, the upper end bifurcation part of fixed band is rigidity, and lower extreme adjustment part is soft, be equipped with the spectacle frame hole of wearing in bifurcation portion.
10. The infrared scanning technology-based wearable venipuncture apparatus as claimed in claim 1, wherein: the rear side of the helmet is provided with a controller for power supply and switch of the infrared blood vessel imaging equipment, the triaxial stabilizer, the fan and the refrigerating channel, wherein the infrared blood vessel imaging equipment can be replaced by a handheld infrared scanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310855891.8A CN116763407B (en) | 2023-07-13 | 2023-07-13 | Wearing type intravenous puncture device based on infrared scanning technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310855891.8A CN116763407B (en) | 2023-07-13 | 2023-07-13 | Wearing type intravenous puncture device based on infrared scanning technology |
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| CN116763407A CN116763407A (en) | 2023-09-19 |
| CN116763407B true CN116763407B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310855891.8A Active CN116763407B (en) | 2023-07-13 | 2023-07-13 | Wearing type intravenous puncture device based on infrared scanning technology |
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| CN116763407A (en) | 2023-09-19 |
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